How to Grow Parsley From Seed: A Comprehensive Guide

Discover the step-by-step process of growing parsley from seed. This comprehensive guide provides expert tips and insights to help you cultivate your own fresh parsley at home.

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Growing your own herbs can be incredibly rewarding, and parsley is no exception. Whether you’re an experienced gardener or just starting out, this guide will walk you through the process of growing parsley from seed. Fresh parsley adds a burst of flavor and vibrant green color to your culinary creations, making it a must-have herb in any kitchen. In this article, we’ll cover everything you need to know to successfully cultivate parsley from seed, from planting to harvesting and beyond.

1. Getting Started With Parsley:

Before diving into the details of growing parsley from seed, let’s start with the basics. Parsley (Petroselinum crispum) is a biennial herb that belongs to the Apiaceae family. It comes in two popular varieties: curly parsley and flat-leaf (Italian) parsley. Both varieties are versatile and can be used in a wide range of dishes.

2. Choosing the Right Seeds:

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When you begin your exciting journey of growing parsley, selecting the right seeds is a critical first step. The quality of your seeds plays a significant role in determining the success of your parsley-growing endeavor. Here’s a closer look at why choosing high-quality seeds matters and how to go about it:

Seed Quality and Germination: The quality of parsley seeds directly impacts their germination rate, which is the process of seeds sprouting and developing into healthy seedlings. High-quality seeds are more likely to germinate successfully, leading to strong and vigorous plants. On the other hand, low-quality or old seeds may have reduced germination rates, resulting in fewer plants and potentially disappointing outcomes.

Purchasing from Reputable Suppliers: To ensure that you’re getting the best possible seeds, it’s recommended to purchase them from reputable suppliers or garden centers. Reputable suppliers take care to provide seeds that have been properly stored and handled to maintain their viability. They also often offer a wider variety of cultivars, allowing you to choose the specific parsley variety that best suits your preferences and needs.

Factors to Consider: When selecting parsley seeds, there are a few factors to consider:

  • Source: Choose seeds from well-known and established seed companies or nurseries. These sources are more likely to provide accurate information about the seed variety and its characteristics.
  • Freshness: Opt for seeds that are relatively recent in terms of their packaging date. Fresher seeds generally have higher germination rates compared to older ones.
  • Variety: Decide whether you want to grow curly parsley or flat-leaf parsley. Each variety has its unique appearance and flavor profile, so choose based on your culinary preferences.
  • Organic vs. Conventional: Some gardeners prefer to choose organic seeds to support sustainable and environmentally friendly practices. Organic seeds are typically grown without synthetic pesticides or fertilizers.

Seed Packet Information: When you receive your parsley seed packet, take a close look at the information provided. It should include:

  • Variety: The specific variety of parsley you’ve chosen, such as curly or flat-leaf.
  • Germination Rate: Ideally, the packet should mention the expected germination rate, indicating the percentage of seeds likely to sprout.
  • Sowing Instructions: The packet should provide instructions on how deep to sow the seeds, spacing requirements, and other essential details.

Seed Storage: Once you have your parsley seeds, proper storage is crucial. Keep the seeds in a cool, dry place away from direct sunlight and humidity. Many gardeners use airtight containers or resealable bags to maintain the seeds’ freshness and viability over time.

3. Selecting a Suitable Location:

Parsley thrives in well-draining soil and prefers a location with partial sun. Choose a spot in your garden or on your balcony that receives about 4-6 hours of sunlight per day. If you’re growing parsley indoors, place it near a sunny window.

4. Preparing the Soil:

4. Preparing the Soil
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Prepare the soil by adding compost or well-rotted organic matter. Parsley prefers slightly acidic to neutral soil with a pH range of 6.0 to 7.0. Proper soil preparation will provide your parsley plants with the nutrients they need to flourish.

5. Planting Parsley Seeds:

Planting Parsley Seeds
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Planting parsley seeds is a straightforward process. Sow the seeds directly into the soil, spacing them about 6-8 inches apart. The seeds are small, so sprinkle them gently and cover them with a thin layer of soil. Water the area lightly after planting.

6. Germination and Seedlings:

Germination and Seedlings
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The journey of growing parsley from seed begins with the exciting process of germination, where tiny seeds transform into the first signs of life. Understanding the germination phase and how to care for emerging seedlings is essential for ensuring a successful parsley-growing experience.

Germination Timeframe: Parsley seeds are known for their relatively slow germination compared to other herbs. Patience is key, as it can take approximately 2 to 3 weeks for parsley seeds to germinate. This extended germination period is due to the protective outer coating of the seeds, which can take some time to soften and allow the embryo inside to sprout.

Maintaining Moisture: During the germination period, maintaining consistent moisture in the soil is crucial. The soil should be damp but not soggy, as excessive water can lead to rot or fungal issues. To create the optimal environment for germination, you can cover the planting area with a thin layer of plastic wrap or a clear plastic dome. This helps retain moisture and creates a mini greenhouse effect that encourages the seeds to sprout.

Thinning Out Seedlings: As the parsley seedlings begin to emerge, you’ll notice delicate green shoots pushing through the soil. Once the seedlings have grown their first true leaves, it’s time to thin them out. Thinning involves removing some of the seedlings to ensure proper spacing and allow the remaining plants to grow vigorously.

Why Thinning is Important: Thinning seedlings might seem counterintuitive, especially when you’re excited about the prospect of a lush parsley patch. However, overcrowding can lead to competition for resources like sunlight, water, and nutrients. Thinning helps prevent seedlings from becoming spindly and weak due to limited resources. It also reduces the risk of fungal diseases that can thrive in crowded, damp conditions.

How to Thin Parsley Seedlings: Here’s how to effectively thin out your parsley seedlings:

  • Wait for True Leaves: Allow the seedlings to develop their first set of true leaves, which typically appear after the initial cotyledon (seed leaf) stage.
  • Choose the Strongest: Carefully select the healthiest and most vigorous seedlings to keep. Look for those with sturdy stems, vibrant leaves, and an overall robust appearance.
  • Gentle Removal: Gently grasp the base of the unwanted seedlings and carefully pull them out of the soil. Be cautious not to disturb the roots of the remaining seedlings.
  • Proper Spacing: Parsley seedlings should ideally be spaced about 6 to 8 inches apart to allow ample room for growth. This spacing ensures that each plant has access to sunlight and sufficient resources.

Transplanting Thinned Seedlings: If you’re reluctant to discard the thinned seedlings, you can consider transplanting them to another area of your garden or into separate containers. Just make sure to transplant them promptly and provide proper care to minimize transplant shock.

Germination and Seedlings 1
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7. Caring for Parsley Plants:

Parsley is a relatively low-maintenance herb, but there are a few key care tips to keep in mind:

  • Watering: Keep the soil evenly moist, but avoid overwatering, as parsley doesn’t like soggy conditions.
  • Fertilization: Feed your parsley plants with a balanced, water-soluble fertilizer every 4-6 weeks to promote healthy growth.
  • Pruning: Regularly trim the outer leaves to encourage new growth and prevent the plant from bolting (going to seed).

8. Companion Planting for Parsley:

Parsley is a great companion plant for many garden vegetables. It can help repel pests and attract beneficial insects. Consider planting parsley near tomatoes, peppers, and carrots to enhance the overall health of your garden.

9. Harvesting Fresh Parsley:

Once your parsley plants have reached a height of about 6-8 inches, you can start harvesting. Snip the outer leaves with clean scissors or pruning shears, leaving the inner leaves to continue growing. Remember that parsley is a biennial, so it will produce leaves in its first year and then go to seed in the second year.

10. Storing and Using Parsley:

To store fresh parsley, place the cut stems in a glass of water and keep it in the refrigerator. Alternatively, you can chop the leaves and freeze them in ice cube trays with a bit of water, creating convenient portions for future use. Parsley can be added to soups, salads, sauces, and various dishes to add a burst of flavor.


Q: When is the best time to plant parsley seeds?

A: The optimal time for planting parsley seeds is in the early spring, after the last frost date has passed. This timing ensures that the soil has warmed up sufficiently for germination. Parsley is a cool-season herb, and planting it early gives it the advantage of cooler temperatures for establishment before the heat of summer arrives.

Q: Can I grow parsley indoors?

A: Yes, you can successfully grow parsley indoors. Growing parsley indoors is an excellent option, especially if you have limited outdoor space or if you want fresh herbs year-round. Choose a location near a sunny window where your parsley will receive at least 4-6 hours of indirect sunlight per day. Use well-draining potting mix in a container with drainage holes to prevent waterlogging.

Q: How often should I water my parsley plants?

A: Proper watering is essential for parsley plants. Water your parsley whenever the top inch of soil feels dry to the touch. This typically translates to watering about once or twice a week, depending on environmental conditions. Be mindful not to overwater, as parsley prefers slightly moist soil but doesn’t tolerate standing water.

Q: Can I use dried parsley instead of fresh?

A: While fresh parsley is preferred for its vibrant flavor and aroma, dried parsley can still be used as a substitute in recipes when fresh is not available. Dried parsley has a more concentrated flavor, so you’ll need to use a smaller amount compared to fresh. Keep in mind that dried parsley may not provide the same visual appeal as fresh parsley when used as a garnish.

Q: How long does it take for parsley seeds to germinate?

A: Parsley seeds are notoriously slow to germinate compared to other herbs. Under optimal conditions, it can take around 2-3 weeks for parsley seeds to germinate. It’s important to maintain consistent moisture during this period to support germination. You might consider presoaking the seeds for a few hours before planting to potentially speed up the germination process.

Q: What is the difference between curly and flat-leaf parsley?

A: Curly parsley (Petroselinum crispum var. crispum) is known for its tightly curled, ruffled leaves and decorative appearance. It’s often used as a garnish due to its attractive texture. On the other hand, flat-leaf parsley (Petroselinum crispum var. neapolitanum), also known as Italian parsley, features broader, flat leaves with a stronger flavor. Flat-leaf parsley is commonly used in cooking and is preferred by many chefs for its more pronounced taste.

Q: How can I encourage strong germination of parsley seeds?

A: To enhance germination rates, consider presoaking parsley seeds for a few hours or overnight in lukewarm water before planting. This softens the seed coat and can promote quicker and more consistent germination. Additionally, keep the planting area consistently moist during the germination period and provide adequate warmth, ideally around 70-75°F (21-24°C).

Q: Can I use parsley seeds from store-bought parsley plants?

A: While it’s possible to use seeds from store-bought parsley, there’s a caveat. Many commercial parsley varieties are bred for flavor rather than seed production, which can result in lower-quality seeds with lower germination rates. For the best results, it’s recommended to purchase high-quality parsley seeds from reputable suppliers or garden centers.

Q: How do I prevent my parsley plants from bolting?

A: Bolting is when a plant prematurely produces flowers and seeds due to stress or environmental conditions. To prevent parsley from bolting, ensure that the plants are well-watered, receive adequate sunlight, and are not exposed to extreme heat. Regularly harvest outer leaves to encourage new growth, as letting the plant focus on producing seeds can trigger bolting.

Q: Can I grow parsley in containers?

A: Yes, growing parsley in containers is a practical option, especially if you have limited outdoor space. Choose a deep container with drainage holes to accommodate the parsley’s long taproot. Use a well-draining potting mix and place the container in a sunny spot. Remember to water and fertilize regularly, as container plants tend to dry out more quickly than those in the ground.

Q: Is parsley prone to any pests or diseases?

A: Parsley is relatively resistant to many pests and diseases, but like any plant, it can face some challenges. Aphids, whiteflies, and caterpillars are potential pests that might target parsley. To deter pests, consider interplanting with companion plants like marigolds or attracting beneficial insects like ladybugs. Good air circulation and proper spacing can help prevent fungal diseases.

Q: Can I propagate parsley from cuttings?

A: Unlike some herbs, parsley is not typically propagated from cuttings. It’s primarily grown from seeds. While parsley can technically be grown from cuttings, it tends to have a low success rate, and the resulting plants may not be as vigorous as those grown from seeds. Therefore, using seeds is the most reliable method for growing parsley.

Q: How do I ensure continuous harvest from my parsley plants?

A: To ensure a steady supply of fresh parsley leaves, adopt a staggered planting approach. Plant new seeds every few weeks to create a succession of plants at different stages of growth. This way, as you harvest leaves from one plant, others will be maturing and ready for harvest. Regular pruning of outer leaves will also encourage new growth and extend the harvesting period.

Q: Can I grow parsley in different climate zones?

A: Parsley is adaptable and can be grown in various climate zones. It thrives in cool to moderate temperatures and can tolerate light frosts. If you’re in a region with hot summers, consider providing some shade during the hottest parts of the day to prevent stress-induced bolting. In colder climates, you can continue growing parsley in containers indoors during the winter.

Q: What are some culinary uses for parsley?

A: Parsley is a versatile herb that can enhance the flavor and appearance of a wide range of dishes. It’s commonly used as a garnish, but it also works well as an ingredient in salads, soups, sauces, marinades, and more. Italian flat-leaf parsley is often preferred for cooking due to its robust flavor, while curly parsley is great for decorative purposes.

Q: Can I collect parsley seeds for future planting?

A: Yes, you can collect parsley seeds for future planting. Allow the parsley plant to flower and produce seed heads. Once the seeds turn brown and start to fall, cut the seed heads and place them in a paper bag. Allow the seeds to dry completely before storing them in a cool, dry place. Properly stored parsley seeds can remain viable for several years.

Q: Are there any unique varieties of parsley to explore?

A: Yes, aside from the common curly and flat-leaf varieties, there are some unique parsley cultivars worth exploring. Hamburg parsley (Petroselinum crispum var. tuberosum) produces a tasty root that resembles a small parsnip and can be used in cooking. Look for specialty varieties with variegated leaves or different growth habits to add visual interest to your garden.

Q: Can I use parsley as a natural pest repellent?

A: Yes, parsley can serve as a natural pest repellent when strategically planted. It’s known to attract beneficial insects like ladybugs, lacewings, and hoverflies, which feed on common garden pests. Interplanting parsley with vegetables susceptible to pests can help create a more balanced ecosystem in your garden, reducing the need for chemical interventions.

Q: How can I store excess parsley for later use?

A: If you find yourself with an abundance of parsley, there are a few ways to store it for later use. You can chop the leaves and freeze them in ice cube trays with water or olive oil. Another option is to air-dry the leaves by hanging them upside down in a cool, dry place. Once dried, store the leaves in an airtight container away from direct sunlight.

Q: What other herbs can I grow alongside parsley?

A: Parsley can be a great companion plant in your garden. Consider growing it alongside herbs like basil, chives, rosemary, and thyme. These herbs can benefit from each other’s presence by deterring pests, enhancing soil health, and promoting overall garden biodiversity.


Growing parsley from seed is a rewarding experience that allows you to enjoy fresh, flavorful herbs right from your garden or windowsill. By following the steps outlined in this guide, you’ll be well on your way to cultivating robust parsley plants that enhance your culinary creations. Remember to provide proper care, attention, and love to your parsley, and it will flourish in return, adding a touch of green goodness to your meals.